BREAKING: 48yo Mayweather ends 9-year retirement for bombshell rematch with legend fox sportsMayweather and Pacquiao confirm rematch 11 years after epic title fight Australian Broadcasting CorporationFloyd Mayweather and Manny Pacquiao to fight in September rematch on Netflix The GuardianManny Pacquiao sets Sept. 19 rematch vs. Floyd Mayweather Jr. ESPNFloyd Mayweather vs. Manny Pacquiao rematch: Legends plan fight, what we know USA Today